@inproceedings{ author = {F. Lenkeit and C. Bockelmann and D. W\"{u}bben and A. Dekorsy}, year = {2011}, month = {Jul}, title = {Two-Hop Relay-Systems with OFDM-IDM Space-Time Coding}, URL = {http://www.cwc.oulu.fi/summerschool2011/}, address={Oulu, Finland}, booktitle={Wireless Information Theory Summer School} }